The IOCL PhoneBook app is a digital directory designed for IndianOil employees and ex-employees, providing a streamlined way to access contact information. With features like employee and ex-employee search, this app replaces traditional directories, making it easier to find colleagues and their details. Users can locate employees by name, mobile number, or even employee number, enhancing accessibility and efficiency in communication.

In addition to standard search functions, the app includes innovative features such as a Profile QR code for sharing contact information, a visiting card scanner for quick data entry, and a favorites list for easy access to frequently contacted individuals. The app also supports location-based searches and provides information about nominated hospitals, making it a valuable tool for networking and essential services among IndianOil staff.